{"product_id":"growlink-level-sensor-for-batch-tanklink","title":"Growlink Level Sensor (for Batch TankLINK)","description":"\u003ch2\u003eReading Tank Level with the Growlink Batch TankLINK Level Sensor\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eGrowlink Batch TankLINK Level Sensor\u003c\/strong\u003e floats a \u003cstrong\u003eserpentine pontoon\u003c\/strong\u003e directly in the nutrient tank. The pontoon's shape lets the assembly drop through narrow tank openings without disassembly. As the liquid line rises and falls, the float stays in contact with the water. The transducer translates that movement into a \u003cstrong\u003e4–20mA signal\u003c\/strong\u003e. A \u003cstrong\u003eMolex connector\u003c\/strong\u003e carries the signal to the controller's level input. That feed drives the TankLINK's refill logic and overfill alarms. The controller can call a fill pump on or trip an alert before the tank crosses either threshold.\u003c\/p\u003e\n\u003ch2\u003eWiring the TankLINK Level Sensor into the Same Tank as pH, EC, and Temp\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eMost growers position this TankLINK level sensor in the same tank that already holds the pH, EC, and temperature probes. A single Batch TankLINK runs all four inputs from one board. The 4–20mA output is the standard analog type the controller's level input expects. The nutrient tank level sensor wires in with no protocol conversion. Plug-and-play installation keeps a sensor swap to a few minutes during tank teardown. Lift the pontoon, unplug the Molex, drop in the new unit, and the controller picks the reading back up at the next sample cycle. Tank cleaning between runs is the most common time to inspect the pontoon for scale buildup. A wipe with a soft cloth keeps the batch tank level sensor reading honest across the next harvest cycle. The continuous 4–20mA reading also pairs with the controller's logged history for season-over-season fill-rate analysis. That helps spot a slow leak or a clogged refill solenoid before the next crop suffers a dry-tank hour.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: justify;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerpentine Pontoon Float:\u003c\/strong\u003e Drops through narrow tank openings without disassembly and stays in contact with the liquid surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4–20mA Analog Output:\u003c\/strong\u003e Standard signal type wired straight into the Batch TankLINK controller's level input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolex Connector Wiring:\u003c\/strong\u003e Plug-and-play swap during teardown — unplug, lift, replace, plug back in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Refill + Overfill Logic:\u003c\/strong\u003e Feeds the controller's level thresholds for pump triggers and alert calls before the tank crosses either.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Level Tracking:\u003c\/strong\u003e Real-time reading across the full tank stroke, not just point-level high\/low switches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #333; color: #fff;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFloat \/ serpentine pontoon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOutput Signal\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4–20mA analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMolex (1× 4–20mA input on controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMeasurement Mode\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eContinuous level tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eRefill triggering, overfill alarms, dry-tank protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCompatible Controller\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGrowlink Batch TankLINK (alongside pH, EC, Temp inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Growlink","offers":[{"title":"Default Title","offer_id":48240874651862,"sku":"GL-LINK-LEVEL","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Growlink_Level_Sensor_for_Batch_TankLINK_main_image.webp?v=1778628507","url":"https:\/\/growershouse.com\/products\/growlink-level-sensor-for-batch-tanklink","provider":"GrowersHouse","version":"1.0","type":"link"}